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【简答题】
If you usually take the school bus or sometimes need to take public buses to school, there are some important rules you should know. ·When you are waiting for the bus, you should wait at the bus stop, and stand well back. ·When you get off the bus, make sure you and the driver can see each other, and wait for the driver to signal you before you cross the road in front of the bus. ·Never go back for anything you may leave on the bus when it is starting. ·Never bend down near the bus when you walk to or from the bus stop. ·You should cross the street at a crosswalk or a street corner, and wait for the light to turn green or for the WALK crossing signal. ·It is important to look carefully to the left, the right and the left again when you cross the street. ·Remember that it is dangerous to stay in the areas around buses where the driver can’t see you. Don’t run between parked cars or buses. ·Do not run across the street or through parking areas to catch up with your friends. 小题1:When you are waiting for the bus, you should wait . A.at the bus stop B.on the street C.at a crosswalk D.a street corner 小题2:It is important to when you cross the street. A.run quickly B.wait for the light to turn green C.look carefully to the left D.look carefully to the right 小题3:If you walk to or from the bus stop, you mustn’t . A.bend down on the bus B.cross the street at a crosswalk or a street corner C.bend down near the bus D.look carefully to the left, the right and the left again 小题4:This passage is mainly about . A.safety rules for students by bus B.safety rules for drivers C.safety rules for children by train D.how to cross the street
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【单选题】下列对企业投资项目备案制的叙述,说法错误的是 ( )
A.
对企业投资项目实行备案制,是确立企业投资主体地位、落实企业投资决策自主权的重要环节之一
B.
根据有关规定,除不符合国家法律法规的规定、产业政策禁止发展,或需要报送政府核准或审批的项目之外,地方各级项目备案机关均应对需要备案的企业投资项目予以备案
C.
境外投资大型用汇及资源开发项目实行备案制
D.
环境保护、国土资源、城市规划、建设管理、银行等部门机构应按照职能分工,对投资主管部门不予备案的项目以及应备案而未备案的项目,不予办理相关手续
【判断题】T568B 线序制作的网线中 4/5 、 7/8 这 4 根线没有定义,仅利用 1 - 2 - 3 - 6 四根线传输信号
A.
正确
B.
错误
【单选题】因缺氧引起了皮肤、粘膜呈紫蓝色,说明血液中脱氧血红蛋白达到多少
A.
5 g/L
B.
10 g/L
C.
20 g/L
D.
50 g/L
【判断题】黑龙江省食用的真菌类有:松茸、黑木耳、猴头蘑、元蘑、棒蘑等。()
A.
正确
B.
错误
【简答题】写出制作网线T568B标准的线序。
【单选题】因缺氧引起了皮肤、粘膜呈紫蓝色,说明血液中脱氧血红蛋白至少达到多少
A.
5 g/L
B.
10 g/L
C.
20 g/L
D.
40 g/L
E.
50 g/L以上
【单选题】我国领土最北端位于 [     ]
A.
黑龙江省漠河以北黑龙江主航道中心线
B.
黑龙江省乌苏里江主航道中心线
C.
黑龙江省漠河
D.
黑龙江省黑龙江
【单选题】下列关于黑龙江省的说法,不正确的是(  )
A.
黑龙江省与辽宁省山水相连
B.
黑龙江省的地表结构呈山环水绕、平原居中的特点
C.
黑龙江省的漠河是我国冬季最冷的地方
D.
黑龙江省是我国纬度最高的省区
【单选题】因缺氧引起了皮肤.粘膜呈紫蓝色,说明血液中脱氧血红蛋白达到多少
A.
5g/L
B.
10g/L
C.
30g/L
D.
50g/L
【单选题】因缺氧引起了皮肤、粘膜呈紫蓝色,说明血液中脱氧血红蛋白达到多少
A.
5 g/L
B.
10 g/L
C.
20 g/L
D.
50 g/L以上
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